Speck pumpen BADU Jet Wave Traduction Des Instructions D'utilisation D'origine page 83

Installation
Mounting the main housing in a tiled concrete pool
 Observe 5.2.3: Aligning the support ring
103
1 26 52
30
52 10x 6x35
103 28 28
103 2x 5,5x19
WG23.50.051-P
Fig. 8
In a tiled pool the tile thickness is compensated for with an
additional support ring (28) and longer tapping screws (52). The
parts are optionally available in the additional kit.
01|2018 EN 23